Cinnamoyl nitrogen mustard derivatives of pyrazole analogues of tallimustine modified at the amidino moiety: design, synthesis, molecular modeling and antitumor activity studies
作者:Pier Giovanni Baraldi、Italo Beria、Paolo Cozzi、Cristina Geroni、Antonio Espinosa、Miguel A Gallo、Antonio Entrena、John P Bingham、John A Hartley、Romeo Romagnoli
DOI:10.1016/j.bmc.2004.04.045
日期:2004.7
The design, synthesis and in vitro activities of a series of cinnamoyl nitrogen mustard pyrazole analogues of tallimustine 8-13, in which the amidino moiety has been replaced by moieties of different physico-chemical features are described, and the structure-activity relationships are discussed. In spite of the relevance of these modifications on the amidino moiety, these derivatives showed significant
设计,合成和体外系列的塔木斯汀8-13的肉桂酰氮芥子吡唑类似物的设计,合成和体外活性,其中a胺部分已被具有不同理化特征的部分取代,并讨论了结构-活性关系。尽管这些修饰对a基部分具有相关性,但这些衍生物对小鼠白血病L1210细胞显示出显着的生长抑制活性。已经评估了一系列选择的化合物的序列选择性烷基化性质和对人K562白血病细胞的细胞毒性。因此,a基部分以及通常是碱性部分的存在不是生物学活性的绝对要求。